| JamDonut vs Kazuya | 7–8 | 46.67% |
| JamDonut vs Reina | 7–4 | 63.64% |
| JamDonut vs Azucena | 6–4 | 60.00% |
| JamDonut vs King | 4–3 | 57.14% |
| JamDonut vs Paul | 6–0 | 100.00% |
| JamDonut vs Asuka | 4–2 | 66.67% |
| JamDonut vs Heihachi | 4–1 | 80.00% |
| JamDonut vs Hwoarang | 3–1 | 75.00% |
| JamDonut vs Zafina | 4–0 | 100.00% |
| JamDonut vs Clive | 4–0 | 100.00% |
| JamDonut vs Steve | 3–0 | 100.00% |
| JamDonut vs Devil Jin | 1–2 | 33.33% |
| JamDonut vs Alisa | 1–2 | 33.33% |
| JamDonut vs Eddy | 1–2 | 33.33% |
| JamDonut vs Yoshimitsu | 2–0 | 100.00% |
| JamDonut vs Jin | 1–1 | 50.00% |
| JamDonut vs Bryan | 2–0 | 100.00% |
| JamDonut vs Feng | 0–2 | 0.00% |
| JamDonut vs Lili | 2–0 | 100.00% |
| JamDonut vs Dragunov | 2–0 | 100.00% |
| JamDonut vs Raven | 2–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.